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Table 2 Conditional logistic regression for baseline mechanical ventilation characteristics

From: Surfactant therapy for COVID-19 related ARDS: a retrospective case–control pilot study

  Surfactant
(N = 7)
Control
(N = 14)
P-value
SpO2 (worst value), % 92.9 ± 3.80 94.8 ± 3.27 0.161
Mean P/F ratio (SD) 134.14 ± 12.84 137.00 ± 8.33 0.850
Mean (SD) PEEP, mmHg 9.14 ± 3.02 11.7 ± 3.05 0.113
Mean (SD) Pplat, mmHg 23.2 ± 1.72 22.5 ± 2.81 0.674
Mean (SD) Driving pressure 14.5 ± 2.74 10.2 ± 3.49 0.467
Mean (SD) pH 7.34 ± 0.11 7.41 ± 0.08 0.083
Mean Log PaCO2, mmHg 4.06 ± 0.25 3.91 ± 0.26 0.109
Mean (SD) Lactate, mmol/L 1.23 ± 0.38 1.46 ± 0.63 0.364
Mean (SD) Log Bicarbonate, mEq/L 3.44 ± 0.18 3.40 ± 0.13 0.429
  1. BMI body mass index, Pplat plateau pressure